As one might imagine, there's plenty of shiny things to get excited about in BeatBots' San Francisco office, one of which is suspended on a wall in between paintings of Keepon and his power-promoting British cousin, Zingy. Marek Michalowski gave us a look at the still-unnamed wall drawing robot he's been fiddling around with. Still in its early stages, the 'bot is supported by wires that also power it, using an Arduino brain to drag a dry erase marker across the white surface of the wall. Check out a quick video explanation after the break.